1/1-x = x^0+x^1+x^2+...
How can I type in such a command of an adding-to-infinity sum?
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Typing in a command of an adding-to-infinity sum
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Typing in a command of an adding-to-infinity sum
1/1-x = x^0+x^1+x^2+...
How can I type in such a command of an adding-to-infinity sum?
Urgent! If anyone have any answer or suggestion, please type in here! Thanks!
